def client.ping
import bend-kit-http2@0.4.0.0/http2.bend as Http2import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
519def client.ping(+flags: U32, payload: Bytes.Bytes, c: Client) -> Reply:
520 match flags:
521 case 0:
522 client.write(client.frame(encode(16384, Frame{6, 1, 0, payload})), c)
523 case 1:
524 Advanced{c, Nil{}, [Pong{payload}]}
525 case _:
526 client.fail(1, True{}, 0)